Application history of 3D scanning: solving various tasks in real production facilities
Reverse engineering, geometry control, non-contact measurements, creation of equipment for scientific experiments, virtual museums, product design and other applications of 3D scanners
The Calibry 3D scanner helped to create a scaled-down copy of the author's statue with the transfer of the smallest details for presentation to the customer.
The purpose of the scan, in fact, was quite simple — the sculptor wanted to recreate a smaller version of his statue (print it on a 3D printer) and present it to the customer. The difficulty, however, was that the scan had to have the highest possible resolution, since the sculptor wanted to convey even the smallest details. Calibry coped with this task perfectly.
Figure 1. Screenshot of the 3D scan of the statue
The traditional method of recreating a scaled-down copy is quite tedious: you need to sculpt a replica with your hands from scratch, trying to keep the proportions as close to the original as possible… But we live in the 21st century and we can simplify our task with the help of a 3D scanner.
So, what did the process look like?
Rotating the statue on the turntable, we scanned spirally, moving the scanner from top to bottom and bottom to top. First, we scanned the back of the head and shoulders, going lower.
Video 1. Scanning the back of the sculpture
Video 2. Scanning the front of the statue
Image 2. Rotation of the statue
After that, we checked whether the scanner had captured enough information for a detailed three-dimensional scan. Based on the results of the check, we conducted an additional scan of the armpits and the area under the cassock. During post-processing, the scans were "stitched" together.
Image 3. Preliminary check of the 3D scan
Overall, the scan took about 7 minutes, and the post-processing took 15 minutes. The resolution was set at 1 mm, and a detailed 3D scan of the statue was ready to be sent to a 3D printing specialist!
Image 4. The scanner detected even the slightest traces of modeling tools